Daughter shares bed with friend & her mother

I have recently found out that my daughter shares a bed with her friend and her mum when she stays for sleepovers. My daughter is now 10 & has been staying over a few times a year since she's been 4. She is absolutely fine with it. I just don't know what to think. It was my daughter that told me out of the blue. I'm sure nothing untowards happens but I can't help think it's odd. I haven't mentioned it to the girls mum.

Thank you for responding. My daughters friend has her own bed but chooses to share with her mum-lots of children do this & it obviously has nothing to do with me. She sleeps in her own bed when she stays over at our house.

YANBU, it's too familiar. No doubt lots of posters will be along to tell you it's perfectly fine but I wouldn't be happy about it at all. My DS co-slept with me until he was 7, but when he had friends/cousins etc to sleep over they had to sleep in his own bedroom. It's not a case of "anything untoward" happening for me, it just is really odd, and inappropriate for an adult to want to sleep with a child unrelated to them IMO.

My Neice at 11 slept over not long ago and slept in with me- she was a bit nervous about sleeping on her own. My 2 DS's slept in the same room too on the floor, it felt fun for us (DP was away) a bit like camping! She is family though x